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Weather in Redwood City, California

01:56 AM
Now
Cloudy Weather
57° F
Feels Like 55°
Precipitation 0 %
Wind 7 mph
Humidity 94 %
Today
Cloudy Weather
Day 73°
Night 57°
Precipitation 1 %
Wind 14 mph
UV Index (0 - 11+) 7

Redwood City Weather Forecast Updated

43 minutes ago
Last updated on

Air Quality in Redwood City

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4 µg/m³
PM10 16.18 µg/m³
O3 0.028 ppm
NO2 0.4 ppb
SO2 0.2 ppb
CO 0.07 ppm
NH3 0 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54 µg/m³
PM1016.18 µg/m³
O355.32 µg/m³
NO20.72 µg/m³
SO20.65 µg/m³
CO80.58 µg/m³
NH30 µg/m³
NO0 µg/m³